Solar panel



FIG. 1 is a front perspective view of a solar panel showing my newdesign;

FIG. 2 is a rear perspective view;

FIG. 3 is a top plan view; and

FIG. 4 is a bottom plan view.

The invention is characterized in front view by plane-parallel spacedlouvres in a frame with a reflective black surface behind the louvres.

The ornamental design for a solar panel, substantially as shown anddescribed.